Physics, 22.07.2019 20:00 1315055427
Abeam of monochromatic light with a wavelength of 400 nm in air travels into water. what is the wavelength of the light in water? give your answer in nanometers.
Answers: 1
. This means that the speed of the light in the water is:
of a wave is given by:
to that in air 
, we find
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Abeam of monochromatic light with a wavelength of 400 nm in air travels into water. what is the wave...
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